26 static int blk_pread_nonzeroes(BlockBackend *blk, hwaddr size, void *buf)  in blk_pread_nonzeroes()  argument
30     BlockDriverState *bs = blk_bs(blk);  in blk_pread_nonzeroes()
42             ret = blk_pread(blk, offset, bytes, (uint8_t *) buf + offset, 0);  in blk_pread_nonzeroes()
62 bool blk_check_size_and_read_all(BlockBackend *blk, DeviceState *dev,  in blk_check_size_and_read_all()  argument
69     blk_len = blk_getlength(blk);  in blk_check_size_and_read_all()
72                          "can't get size of %s block backend", blk_name(blk));  in blk_check_size_and_read_all()
80                    blk_name(blk), blk_len);  in blk_check_size_and_read_all()
91     ret = blk_pread_nonzeroes(blk, size, buf);  in blk_check_size_and_read_all()
96                          blk_name(blk), object_get_typename(OBJECT(dev)),  in blk_check_size_and_read_all()
105     BlockBackend *blk = conf->blk;  in blkconf_blocksizes()  local
113         use_blocksizes = !blk_probe_blocksizes(blk, &blocksizes);  in blkconf_blocksizes()
118         use_blocksizes = !blk_probe_blocksizes(blk, &blocksizes);  in blkconf_blocksizes()
119         bs = blk_bs(blk);  in blkconf_blocksizes()
202     BlockBackend *blk = conf->blk;  in blkconf_apply_backend_options()  local
221     ret = blk_set_perm(blk, perm, shared_perm, errp);  in blkconf_apply_backend_options()
229     case ON_OFF_AUTO_AUTO:  wce = blk_enable_write_cache(blk); break;  in blkconf_apply_backend_options()
236         rerror = blk_get_on_error(blk, true);  in blkconf_apply_backend_options()
241         werror = blk_get_on_error(blk, false);  in blkconf_apply_backend_options()
244     blk_set_enable_write_cache(blk, wce);  in blkconf_apply_backend_options()
245     blk_set_on_error(blk, rerror, werror);  in blkconf_apply_backend_options()
247     block_acct_setup(blk_get_stats(blk), conf->account_invalid,  in blkconf_apply_backend_options()
257         hd_geometry_guess(conf->blk,  in blkconf_geometry()